EP3984816B1 - Tank für saugwagen - Google Patents

Tank für saugwagen Download PDF

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Publication number
EP3984816B1
EP3984816B1 EP21202094.5A EP21202094A EP3984816B1 EP 3984816 B1 EP3984816 B1 EP 3984816B1 EP 21202094 A EP21202094 A EP 21202094A EP 3984816 B1 EP3984816 B1 EP 3984816B1
Authority
EP
European Patent Office
Prior art keywords
tank
compartment
separating partition
peripheral wall
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP21202094.5A
Other languages
English (en)
French (fr)
Other versions
EP3984816A1 (de
Inventor
Bernard Pfister
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baroclean
Original Assignee
Baroclean
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Filing date
Publication date
Application filed by Baroclean filed Critical Baroclean
Publication of EP3984816A1 publication Critical patent/EP3984816A1/de
Application granted granted Critical
Publication of EP3984816B1 publication Critical patent/EP3984816B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10—Wheeled apparatus for emptying sewers or cesspools
    • E03F7/103—Wheeled apparatus for emptying sewers or cesspools with a tank featuring one or more partition walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/22—Tank vehicles
    • B60P3/24—Tank vehicles compartmented
    • B60P3/243—Tank vehicles compartmented divided by rigid walls

Definitions

  • the subject of the present invention is a tank for a water jetter according to the preamble of claim 1.
  • the documents GB 838662 A ; US4935984 A ; And CH 173238 A disclose such a tank.
  • the invention also relates to a sewer jetting truck, equipped with a tank according to the invention.
  • such a sewer jetter truck is intended for cleaning sanitation structures, such as in particular pipes, septic tanks, tanks, pipes, etc., by means of water contained in its tank, injected under pressure.
  • the sludge, and any obstructing residues thus detached from the walls and dislodged from the structures to be cleaned, can then simply be sucked up, for example by means of a vacuum pump, and recovered in the dedicated compartment of the tank, for evacuation to a waste treatment center.
  • the unloading of the sludge and wastewater stored in the tank can be carried out by emptying using a pipe connected to the corresponding compartment. It can also be carried out by dumping, following a rearward lifting of the tank, and at least partial opening of the rear door allowing evacuation by gravity of liquid and solid materials.
  • the aim of the present invention is to respond to the problems described above and to provide a solution making it possible to empty a sewer jetter truck tank in complete safety through means of simplified structure leading to a general reduction in the corresponding costs.
  • the present invention relates to a tank of the type indicated in the preamble, characterized in that the separation partition has a semi-circular section.
  • the present invention relates to a tank 1 for a sewer jetting truck, comprising a peripheral wall 2 of cylindrical shape, one end of which is closed by a front wall 3 while the other end, forming a drain opening 4 of at least part of the internal volume of the tank, comprises a rear door 5.
  • the rear door 5 can be replaced by a fixed rear wall, provided of the drain opening 4 or itself include the drain opening 4. The flow of the materials to be drained then simply supposes a removal of the closing means of the drain opening 4, the door 5 being able, if necessary, to be kept closed.
  • a portion of the peripheral wall 2 conventionally defines the bottom 6 of the tank 1, while the internal volume, of axis X, is organized in a compartment 7 for the storage of cleaning water and a compartment 8 for receiving used water by means of a separation partition 9. Furthermore, such a tank 1 has on its peripheral wall 2 at least one orifice communicating with the compartment 7 for storing water cleaning and an orifice communicating with compartment 8 for receiving waste water allowing at least the filling of these compartments.
  • the partition wall 9 which consists for example of an aluminum sheet, advantageously extends in an inclined manner between the front wall 3 and the drain opening 4. It thus presents a upper face 10 oriented towards the drain opening 4, and a lower face 11 oriented towards the bottom 6 of the tank 1.
  • the compartment 7 for storing cleaning water extends then between the front wall 3, the peripheral wall 2 and the lower face 11 of the partition wall 9, while the compartment 8 for receiving waste water extends between the peripheral wall 2, the drain opening 4 and the upper face 11 of the partition wall 9.
  • the separation wall 9 can be more or less inclined depending on the tank models 1 produced and, in accordance with the invention, thus form with the axis X an angle ⁇ of between 5° and 30°.
  • the angle ⁇ is advantageously equal to 20°, which makes it possible to obtain a flow speed of the materials contained in compartment 8, neither too fast nor too slow.
  • the separation partition 9 can have, as illustrated in the figure 2 , a front end 12 connected to the front wall 3 of the tank 1 and a rear end 13 connected to the bottom 6 of the tank 1, so that an entire rear part 14 of the internal volume of the tank 1 communicates with the opening of draining 4.
  • the partition wall 9 has a semi-circular section and can be arranged in the tank 1 in such a way that its plane of symmetry corresponds to that of the peripheral wall 2.
  • the partition wall 9 forms thus a structure in the form of a gutter making it possible to direct the flow of waste water contained in compartment 8 towards the drain opening 4, and consequently to promote the flow by gravity of the materials to be evacuated through it.
  • the partition wall 9 also advantageously has a gradually increasing radius from its front end 12 towards its rear end 13.
  • the radius of the partition wall 9 preferably ranges between 400mm and 1000mm, while the diameter d of the peripheral wall 2 is preferably between 800mm to 2300mm.
  • An additional characteristic of the tank 1 according to the invention is further defined by the fact that the separation partition 9 comprises an orifice (not illustrated) intended to allow communication between the compartment 8 for receiving waste water and the compartment 7 for storing cleaning water. This advantageously makes it possible to fill the entire internal volume of tank 1 with clean water for cleaning tank 1.
  • the tank 1 makes it possible to achieve the objectives mentioned in the preamble. Indeed, in practice, to the extent that the tank 1 no longer needs to be tilted backwards to allow the emptying of its waste water storage compartment 8, it can be mounted directly on the chassis of a sewer jetter truck. , in the absence of any means of switching.
  • the construction of a sewer jetting truck equipped with such a tank 1 is thus simplified, which makes it possible to reduce the corresponding costs.
  • such a vehicle is both simpler and more secure to operate, which makes it possible to improve both the working conditions of the operators and the work rate of the latter.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Sewage (AREA)

Claims (9)

  1. Tank (1) für einen Saugwagen, der eine Umfangswand (2) mit zylindrischem Aussehen aufweist, die sein Innenvolumen begrenzt, und deren eines Ende durch eine vordere Wand (3) geschlossen ist, während das andere Ende eine Öffnung (4) zum Entleeren von mindestens einem Teil des Innenvolumens des Tanks (1) aufweist, wobei ein Abschnitt der Umfangswand (2) den Boden (6) des Tanks (1) definiert, und das Innenvolumen, mit X-Achse, in eine Kammer (7) zum Lagern eines Spülwassers und eine Kammer (8) zum Aufnehmen eines Abwassers mittels einer Trennwand (9) eingeteilt ist, wobei der Tank (1) ferner an seiner Umfangswand (2) eine Mündung, die mit der Kammer (7) zum Lagern eines Spülwassers kommuniziert, und eine Mündung, die mit der Kammer (8) zum Aufnehmen eines Abwassers kommuniziert, vorweist, wobei die sich Trennwand (9) auf eine geneigte Weise zwischen der vorderen Wand (3) und der Entleerungsöffnung (4) so erstreckt, dass sie eine obere Fläche (10), die in Richtung der Entleerungsöffnung (4) ausgerichtet ist, und eine untere Fläche (11), die in Richtung des Bodens (6) des Tanks (1) ausgerichtet ist, vorweist, und sich die Kammer (7) zum Aufnehmen eines Spülwassers zwischen der vorderen Wand (3), der Umfangswand (2) und der unteren Fläche (11) der Trennwand (9) erstreckt, während sich die Kammer (8) zum Aufnehmen eines Abwassers zwischen der Umfangswand (2), der Entleerungsöffnung (4) und der oberen Fläche (10) der Trennwand (9) erstreckt, dadurch gekennzeichnet, dass die Trennwand (9) einen Halbkreisbereich vorweist.
  2. Tank (1) nach Anspruch 1, dadurch gekennzeichnet, dass die Trennwand (9) einen schrittweise zunehmenden Radius von ihrem vorderen Ende (12) zu ihrem hinteren Ende (13) vorweist.
  3. Tank (1) nach Anspruch 2, dadurch gekennzeichnet, dass der Radius der Trennwand (9) zwischen 400 mm und 1000 mm abgestuft ist, während der Durchmesser der Umfangswand (2) zwischen 800 mm und 2300 mm liegt.
  4. Tank (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Trennwand (9) eine Mündung aufweist, die dafür bestimmt ist, eine Kommunikation zwischen der Kammer (8) zum Aufnehmen von Abwasser und der Kammer (7) zum Lagern eines Spülwassers zu ermöglichen.
  5. Tank (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Trennwand (9) mit der X-Achse einen Winkel α zwischen 5° und 30° ausbildet.
  6. Tank (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Trennwand (9) ein vorderes Ende (12) und ein hinteres Ende (13) vorweist, die jeweils mit der vorderen Wand (3) und dem Boden (6) des Tanks (1) verbunden sind.
  7. Tank (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Trennwand (9) eine Symmetrieebene vorweist und in dem Tank (1) derart angeordnet ist, dass diese der Symmetrieebene der Umfangswand (2) entspricht.
  8. Tank (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Trennwand (9) aus einem Aluminiumblech besteht.
  9. Saugwagen, dadurch gekennzeichnet, dass er einen Tank (1) nach einem der vorstehenden Ansprüche aufweist.
EP21202094.5A 2020-10-13 2021-10-12 Tank für saugwagen Active EP3984816B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2010433A FR3114982B3 (fr) 2020-10-13 2020-10-13 Cuve pour camion hydrocureur

Publications (2)

Publication Number Publication Date
EP3984816A1 EP3984816A1 (de) 2022-04-20
EP3984816B1 true EP3984816B1 (de) 2023-09-13

Family

ID=78087268

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21202094.5A Active EP3984816B1 (de) 2020-10-13 2021-10-12 Tank für saugwagen

Country Status (2)

Country Link
EP (1) EP3984816B1 (de)
FR (1) FR3114982B3 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH173238A (de) * 1933-12-27 1934-11-15 A D Sihl A G Vorm A Schmid Mas Reinigungs- und Feuerlöschkraftfahrzeug.
DE1126902B (de) * 1957-10-04 1962-04-05 Haller Gmbh Fahrzeugbau Zum Waschen von Strassen dienendes Reinigungsfahrzeug
US4935984A (en) * 1989-02-09 1990-06-26 Guzzler Manufactureing, Inc. Vacuum refuse collecting vehicle

Also Published As

Publication number Publication date
FR3114982B3 (fr) 2022-10-28
FR3114982A3 (fr) 2022-04-15
EP3984816A1 (de) 2022-04-20

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